Enabling the feature is simple enough. From inside the application, tap on the three vertical dots located on the top right of the application’s home menu, as shown in the screenshot, and then tap on Settings.

From here, it’s pretty self-explanatory. Tap the toggle button for Secure VoIP to ON and you’re done. From this point on, the app will utilize secure TSL/SSL calling over WiFi “where possible.”

Keeping yourself secure while socializing with friends, family, coworkers, and clients is very important, so it’s always good to know that there are plenty of options out there that allow this functionality. Truphone, with its HD voice and newly re-enabled messaging features makes it arguably one of the best.